Better CLI handling for avg_showcamera helper script
Better CLI handling for avg_showcamera helper script

svn path=/trunk/libavg/; revision=4103

th3infinity/libavg,hoodie/libavg,th3infinity/libavg,libavg/libavg,scotty007/libavg,yyd01245/libavg,yyd01245/libavg,libavg/libavg,yyd01245/libavg,scotty007/libavg,libavg/libavg,th3infinity/libavg,scotty007/libavg,scotty007/libavg,th3infinity/libavg,hoodie/libavg,yyd01245/libavg,libavg/libavg,hoodie/libavg,hoodie/libavg